748947 has 8 divisors (see below), whose sum is σ = 1023120. Its totient is φ = 487040.

The previous prime is 748933. The next prime is 748963. The reversal of 748947 is 749847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 748947 - 2⁶ = 748883 is a prime.

748947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (748987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (127890).

2⁷⁴⁸⁹⁴⁷ is an apocalyptic number.

748947 is a deficient number, since it is larger than the sum of its proper divisors (274173).

748947 is a wasteful number, since it uses less digits than its factorization.

748947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133.

The product of its digits is 56448, while the sum is 39.

The square root of 748947 is about 865.4172404107. The cubic root of 748947 is about 90.8134891045.

Subtracting 748947 from its reverse (749847), we obtain a square (900 = 30²).

The spelling of 748947 in words is "seven hundred forty-eight thousand, nine hundred forty-seven".